191120930

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{313}}^1$

素因数の和:412

約数の個数: 128

約数和(自身を含む): 470969856

約数和(自身を除く): 279848926

約数列:

[1, 2, 5, 7, 10, 11, 13, 14, 22, 26, 35, 55, 61, 65, 70, 77, 91, 110, 122, 130, 143, 154, 182, 286, 305, 313, 385, 427, 455, 610, 626, 671, 715, 770, 793, 854, 910, 1001, 1342, 1430, 1565, 1586, 2002, 2135, 2191, 3130, 3355, 3443, 3965, 4069, 4270, 4382, 4697, 5005, 5551, 6710, 6886, 7930, 8138, 8723, 9394, 10010, 10955, 11102, 17215, 17446, 19093, 20345, 21910, 23485, 24101, 27755, 28483, 34430, 38186, 40690, 43615, 44759, 46970, 48202, 55510, 56966, 61061, 87230, 89518, 95465, 120505, 122122, 133651, 142415, 190930, 210023, 223795, 241010, 248209, 267302, 284830, 305305, 313313, 420046, 447590, 496418, 610610, 626626, 668255, 1050115, 1241045, 1336510, 1470161, 1566565, 1737463, 2100230, 2482090, 2730299, 2940322, 3133130, 3474926, 5460598, 7350805, 8687315, 13651495, 14701610, 17374630, 19112093, 27302990, 38224186, 95560465, 191120930]

約数ペア:

[(1, 191120930), (2, 95560465), (5, 38224186), (7, 27302990), (10, 19112093), (11, 17374630), (13, 14701610), (14, 13651495), (22, 8687315), (26, 7350805), (35, 5460598), (55, 3474926), (61, 3133130), (65, 2940322), (70, 2730299), (77, 2482090), (91, 2100230), (110, 1737463), (122, 1566565), (130, 1470161), (143, 1336510), (154, 1241045), (182, 1050115), (286, 668255), (305, 626626), (313, 610610), (385, 496418), (427, 447590), (455, 420046), (610, 313313), (626, 305305), (671, 284830), (715, 267302), (770, 248209), (793, 241010), (854, 223795), (910, 210023), (1001, 190930), (1342, 142415), (1430, 133651), (1565, 122122), (1586, 120505), (2002, 95465), (2135, 89518), (2191, 87230), (3130, 61061), (3355, 56966), (3443, 55510), (3965, 48202), (4069, 46970), (4270, 44759), (4382, 43615), (4697, 40690), (5005, 38186), (5551, 34430), (6710, 28483), (6886, 27755), (7930, 24101), (8138, 23485), (8723, 21910), (9394, 20345), (10010, 19093), (10955, 17446), (11102, 17215)]